20283375840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1562

約数の個数: 384

約数和(自身を含む): 78895337472

約数和(自身を除く): 58611961632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 421, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 842, 910, 1040, 1092, 1103, 1120, 1248, 1263, 1365, 1456, 1560, 1680, 1684, 1820, 2080, 2105, 2184, 2206, 2526, 2730, 2912, 2947, 3120, 3309, 3360, 3368, 3640, 4210, 4368, 4412, 5052, 5460, 5473, 5515, 5894, 6240, 6315, 6618, 6736, 7280, 7721, 8420, 8736, 8824, 8841, 10104, 10920, 10946, 11030, 11788, 12630, 13236, 13472, 14339, 14560, 14735, 15442, 16419, 16545, 16840, 17648, 17682, 20208, 21840, 21892, 22060, 23163, 23576, 25260, 26472, 27365, 28678, 29470, 30884, 32838, 33090, 33680, 35296, 35364, 38311, 38605, 40416, 43017, 43680, 43784, 44120, 44205, 46326, 47152, 50520, 52944, 54730, 57356, 58940, 61768, 65676, 66180, 67360, 70728, 71695, 76622, 77210, 82095, 86034, 87568, 88240, 88410, 92652, 94304, 100373, 101040, 105888, 109460, 114712, 114933, 115815, 117880, 123536, 131352, 132360, 141456, 143390, 153244, 154420, 164190, 172068, 175136, 176480, 176820, 185304, 191555, 200746, 202080, 215085, 218920, 229424, 229866, 231630, 235760, 247072, 262704, 264720, 282912, 286780, 301119, 306488, 308840, 328380, 344136, 353640, 370608, 383110, 401492, 430170, 437840, 458848, 459732, 463260, 464363, 471520, 501865, 525408, 529440, 573560, 574665, 602238, 612976, 617680, 656760, 688272, 707280, 741216, 766220, 802984, 860340, 875680, 919464, 926520, 928726, 1003730, 1147120, 1149330, 1204476, 1225952, 1235360, 1313520, 1376544, 1393089, 1414560, 1505595, 1532440, 1605968, 1720680, 1838928, 1853040, 1857452, 2007460, 2294240, 2298660, 2321815, 2408952, 2627040, 2786178, 3011190, 3064880, 3211936, 3250541, 3441360, 3677856, 3706080, 3714904, 4014920, 4597320, 4643630, 4817904, 5572356, 6022380, 6036719, 6129760, 6501082, 6882720, 6965445, 7429808, 8029840, 9194640, 9287260, 9635808, 9751623, 11144712, 12044760, 12073438, 13002164, 13930890, 14859616, 16059680, 16252705, 18110157, 18389280, 18574520, 19503246, 22289424, 24089520, 24146876, 26004328, 27861780, 30183595, 32505410, 36220314, 37149040, 39006492, 42257033, 44578848, 48179040, 48293752, 48758115, 52008656, 55723560, 60367190, 65010820, 72440628, 74298080, 78012984, 84514066, 90550785, 96587504, 97516230, 104017312, 111447120, 120734380, 126771099, 130021640, 144881256, 156025968, 169028132, 181101570, 193175008, 195032460, 211285165, 222894240, 241468760, 253542198, 260043280, 289762512, 312051936, 338056264, 362203140, 390064920, 422570330, 482937520, 507084396, 520086560, 579525024, 633855495, 676112528, 724406280, 780129840, 845140660, 965875040, 1014168792, 1267710990, 1352225056, 1448812560, 1560259680, 1690281320, 2028337584, 2535421980, 2897625120, 3380562640, 4056675168, 5070843960, 6761125280, 10141687920, 20283375840]

約数ペア:

[(1, 20283375840), (2, 10141687920), (3, 6761125280), (4, 5070843960), (5, 4056675168), (6, 3380562640), (7, 2897625120), (8, 2535421980), (10, 2028337584), (12, 1690281320), (13, 1560259680), (14, 1448812560), (15, 1352225056), (16, 1267710990), (20, 1014168792), (21, 965875040), (24, 845140660), (26, 780129840), (28, 724406280), (30, 676112528), (32, 633855495), (35, 579525024), (39, 520086560), (40, 507084396), (42, 482937520), (48, 422570330), (52, 390064920), (56, 362203140), (60, 338056264), (65, 312051936), (70, 289762512), (78, 260043280), (80, 253542198), (84, 241468760), (91, 222894240), (96, 211285165), (104, 195032460), (105, 193175008), (112, 181101570), (120, 169028132), (130, 156025968), (140, 144881256), (156, 130021640), (160, 126771099), (168, 120734380), (182, 111447120), (195, 104017312), (208, 97516230), (210, 96587504), (224, 90550785), (240, 84514066), (260, 78012984), (273, 74298080), (280, 72440628), (312, 65010820), (336, 60367190), (364, 55723560), (390, 52008656), (416, 48758115), (420, 48293752), (421, 48179040), (455, 44578848), (480, 42257033), (520, 39006492), (546, 37149040), (560, 36220314), (624, 32505410), (672, 30183595), (728, 27861780), (780, 26004328), (840, 24146876), (842, 24089520), (910, 22289424), (1040, 19503246), (1092, 18574520), (1103, 18389280), (1120, 18110157), (1248, 16252705), (1263, 16059680), (1365, 14859616), (1456, 13930890), (1560, 13002164), (1680, 12073438), (1684, 12044760), (1820, 11144712), (2080, 9751623), (2105, 9635808), (2184, 9287260), (2206, 9194640), (2526, 8029840), (2730, 7429808), (2912, 6965445), (2947, 6882720), (3120, 6501082), (3309, 6129760), (3360, 6036719), (3368, 6022380), (3640, 5572356), (4210, 4817904), (4368, 4643630), (4412, 4597320), (5052, 4014920), (5460, 3714904), (5473, 3706080), (5515, 3677856), (5894, 3441360), (6240, 3250541), (6315, 3211936), (6618, 3064880), (6736, 3011190), (7280, 2786178), (7721, 2627040), (8420, 2408952), (8736, 2321815), (8824, 2298660), (8841, 2294240), (10104, 2007460), (10920, 1857452), (10946, 1853040), (11030, 1838928), (11788, 1720680), (12630, 1605968), (13236, 1532440), (13472, 1505595), (14339, 1414560), (14560, 1393089), (14735, 1376544), (15442, 1313520), (16419, 1235360), (16545, 1225952), (16840, 1204476), (17648, 1149330), (17682, 1147120), (20208, 1003730), (21840, 928726), (21892, 926520), (22060, 919464), (23163, 875680), (23576, 860340), (25260, 802984), (26472, 766220), (27365, 741216), (28678, 707280), (29470, 688272), (30884, 656760), (32838, 617680), (33090, 612976), (33680, 602238), (35296, 574665), (35364, 573560), (38311, 529440), (38605, 525408), (40416, 501865), (43017, 471520), (43680, 464363), (43784, 463260), (44120, 459732), (44205, 458848), (46326, 437840), (47152, 430170), (50520, 401492), (52944, 383110), (54730, 370608), (57356, 353640), (58940, 344136), (61768, 328380), (65676, 308840), (66180, 306488), (67360, 301119), (70728, 286780), (71695, 282912), (76622, 264720), (77210, 262704), (82095, 247072), (86034, 235760), (87568, 231630), (88240, 229866), (88410, 229424), (92652, 218920), (94304, 215085), (100373, 202080), (101040, 200746), (105888, 191555), (109460, 185304), (114712, 176820), (114933, 176480), (115815, 175136), (117880, 172068), (123536, 164190), (131352, 154420), (132360, 153244), (141456, 143390)]